As of July 18, 2026, * was the largest Dow Jones company by market capitalization, with more than **** trillion U.S. dollars. followed with market capitalization of approximately *** U.S. dollars. and * followed.
Health, a recognized value
The importance of healthcare in the economy is undeniable, and this is reflected in U.S. finances. Not surprisingly, four companies in the ranking are linked to health, either as health insurers or pharmaceutical laboratories and distributors. Thus, UnitedHealth ranks twelfth, with a market capitalization of approximately *** billion U.S. dollars.
Walmart: the cornerstone of food in North America
Since joining the Dow Jones in 1997, Walmart has experienced a gradual increase in its market capitalization, especially notable during the first two decades of the 21st century. Of course, this is no surprise, as it has become the largest multinational corporation of supermarkets and discount stores in the world. It currently has around * stores spread across more than ** countries. Besides the United States, its presence stands out in Mexico, where it operates a network of more than establishments.
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CompaniesMarketCap.com. (July 18, 2026). Ranking of the 20 companies that make up the Dow Jones with the highest market capitalization value as of July 18, 2026 (in billions of U.S. dollars) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 31, 2026, from /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/
CompaniesMarketCap.com. "Ranking of the 20 companies that make up the Dow Jones with the highest market capitalization value as of July 18, 2026 (in billions of U.S. dollars)." Chart. July 18, 2026. ÌÇÐÄÆÆ½â°æ. Accessed July 31, 2026. /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/
CompaniesMarketCap.com. (2026). Ranking of the 20 companies that make up the Dow Jones with the highest market capitalization value as of July 18, 2026 (in billions of U.S. dollars). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 31, 2026. /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/
CompaniesMarketCap.com. "Ranking of The 20 Companies That Make up The Dow Jones with The Highest Market Capitalization Value as of July 18, 2026 (in Billions of U.S. Dollars)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 18 Jul 2026, /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/
CompaniesMarketCap.com, Ranking of the 20 companies that make up the Dow Jones with the highest market capitalization value as of July 18, 2026 (in billions of U.S. dollars) ÌÇÐÄÆÆ½â°æ, /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/ (last visited July 31, 2026)
Ranking of the 20 companies that make up the Dow Jones with the highest market capitalization value as of July 18, 2026 (in billions of U.S. dollars) [Graph], CompaniesMarketCap.com, July 18, 2026. [Online]. Available: /statistics/1639353/dow-jones-companies-with-the-highest-market-capitalization-value/